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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Declaring and using a variable
A variable is defined by name and type...
Service variable
The Service variable is used to...
Report based on a variable (Data binding)
A report based on a variable is used to directly print the information found in a WLanguage variable...
Composite variable
A composite variable contains different types of elements (members)...
TypeVar (Function)
Identifies the type of an expression, a variable (during a call to a procedure for example) or a control.
Advanced types
The advanced types of WLanguage are as follows
Checkers available in the code editor
The code editor proposes several tools used to correct the code...
Constant
The constants are language elements whose value is fixed once and for all...
IsNumeric (Function)
Enables you to find out whether a variable or a control is:
  • a numeric (integer, real, currency or numeric).
  • a string that can be converted into numeric.
WLanguage types
The different types in WLanguage are...
Assignment operators
Three assignment operators are available...
<Source>.Reset (Function)
Initializes:
  • one or all variables of file items with their default values.
  • one or all items of a Record variable with their default values.
HReset (Function)
Initializes:
  • one or all variables of file items with their default values.
  • one or all items of a Record variable with their default values.
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler...
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc.
Communicate with an SSH server (prefix syntax)
Secure Shell (SSH) is a secure communication protocol. The exchanged data is secured via encryption...
gpwAuthLogin (Function)
Allows you to log in to the User Groupware using an account such as Facebook, Google, Microsoft,...
CtDescribedUserName (Property)
The CtDescribedUserName property sets the username used to connect to a specific table via OLE DB.
SFForwardQuery (Function)
Continues to run a SOQL query (Salesforce Object Query Language) on the records of a Salesforce...
MaxThumbnailWidth (Property)
The MaxThumbnailWidth property is used to get or change the maximum width of a thumbnail...
Facebook constants
The following constants are used by the functions for managing Facebook connections:...
Kanban control functions (prefix syntax)
The following functions manipulate Kanban controls......
XMLBuildString (Function)
Retrieves and formats the content of an XML document (created by XMLDocument and modified...
Constants used for managing the multi-touch
Constants for managing the multi-touch...
TypeDescription (Property)
The TypeDescription property is used to: Find out the type used by an Enumeration...
DecimalPart (Property)
The DecimalPart property is used to configure Numeric items.
Managing contacts (mobile devices)
In your mobile applications, you can directly manage the contacts on your mobile device (Android,...
TimePicker (Function)
Opens the system time picker.
HCheckServerUpdate (Function)
Checks for the latest version of the HFSQL server that can be automatically updated.
iParameterWatermark (Function)
Adds a watermark into a report (report created in the report editor or printed report).
BTLEInitializeDevice (Function)
Initializes a Bluetooth Low Energy device in Windows.
Automation object
The Automation keyword is used to declare an automation object...
CtUserName (Property)
The CtUserName property sets the username used to connect to a specific table via OLE DB.
AppleSignIn (Function)
Used to implement authentication via "Sign In with Apple" on devices running on iOS 13 and higher.
CtOLEDBProvider (Property)
The CtOLEDBProvider property gets and sets the name of the OLE DB provider (also called OLE DB...
hbListTable (Function)
Retrieves the list of tables found on an HBase server.
DefaultValue (Property)
The DefaultValue property is used to: Find out the default value of an item. This item...
SSH functions (prefix syntax)
The following functions are used to connect and communicate with a SSH server:...
Facebook functions (prefix syntax)
List of Facebook functions...
Palette functions (prefix syntax)
The following functions are used to manipulate color palettes in prefix syntax:...